
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation {
/**
 * The callback interface used by Document Operation.
 */
public interface DocumentOperationCursor extends DocInitializationCursor {
	function retain(itemCount:int):void ;
	function deleteCharacters(chars:String):void ;
	function deleteElementStart(type:String, attrs:Attributes):void ;
	function deleteElementEnd():void ;
	function replaceAttributes(oldAttrs:Attributes, newAttrs:Attributes):void ;
	function updateAttributes(attrUpdate:AttributesUpdate):void ;
}
}